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      11-29-post 我国自主研发CPU上新
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        <p>前日（2023年11月27日），龙芯发布新一代自研国产CPU 3A6000的消息刷爆朋友圈。</p>
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<p>CPU（处理器）和OS（操作系统）是信息产业的底座，但还有更底层的‘根技术’被卡脖子，比如指令系统、芯片生产工艺和设备材料等。</p>
<p>回顾20年以前，龙芯1号面世，彼时它还基于MIPS授权指令集，直到2021年，龙芯发布3A5000处理器，采用自主研发的LoongArch指令集（龙架构）。此刻开始，中国彻底摆脱国外厂商的依赖。</p>
<p>今天的龙芯3A6000，同样采用我国自主设计的指令系统和架构，无需依赖任何国外授权技术，是我国自主研发、自主可控的新一代通用处理器，可运行多种类的跨平台应用，满足各类大型复杂桌面应用场景。</p>
<img src="/tao98/2023/11/29/11-29-post/vsintel.png" class="" title="vsintel">
<p>根据知乎用户guee的实际测试，龙芯3A6000基础性能测试部分超过10代酷睿i3，部分则有10%左右差距，主因是编译器和OS版本还未迭代优化，随着编译器和OS到位，未来还有上升空间；此外，单核性能追平了Intel 酷睿13代，但3A6000的主频较低，实际性能主要还是对标酷睿10代i3。</p>

      
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